public DateSource(MultidateCalendarViewController dvc)
 {
     _dvc = dvc;
 }
		public DateSource(MultidateCalendarViewController dvc){
			_dvc = dvc;
		}
 public DateDelegate(MultidateCalendarViewController dvc)
 {
     _dvc = dvc;
 }
		public DateDelegate(MultidateCalendarViewController dvc){
			_dvc = dvc;
		}